128293440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12149}}^1$

素因数の和:12180

約数の個数: 112

約数和(自身を含む): 444398400

約数和(自身を除く): 316104960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 12149, 24298, 36447, 48596, 60745, 72894, 97192, 121490, 133639, 145788, 182235, 194384, 242980, 267278, 291576, 364470, 388768, 400917, 485960, 534556, 583152, 668195, 728940, 777536, 801834, 971920, 1069112, 1166304, 1336390, 1457880, 1603668, 1943840, 2004585, 2138224, 2332608, 2672780, 2915760, 3207336, 3887680, 4009170, 4276448, 5345560, 5831520, 6414672, 8018340, 8552896, 10691120, 11663040, 12829344, 16036680, 21382240, 25658688, 32073360, 42764480, 64146720, 128293440]

約数ペア:

[(1, 128293440), (2, 64146720), (3, 42764480), (4, 32073360), (5, 25658688), (6, 21382240), (8, 16036680), (10, 12829344), (11, 11663040), (12, 10691120), (15, 8552896), (16, 8018340), (20, 6414672), (22, 5831520), (24, 5345560), (30, 4276448), (32, 4009170), (33, 3887680), (40, 3207336), (44, 2915760), (48, 2672780), (55, 2332608), (60, 2138224), (64, 2004585), (66, 1943840), (80, 1603668), (88, 1457880), (96, 1336390), (110, 1166304), (120, 1069112), (132, 971920), (160, 801834), (165, 777536), (176, 728940), (192, 668195), (220, 583152), (240, 534556), (264, 485960), (320, 400917), (330, 388768), (352, 364470), (440, 291576), (480, 267278), (528, 242980), (660, 194384), (704, 182235), (880, 145788), (960, 133639), (1056, 121490), (1320, 97192), (1760, 72894), (2112, 60745), (2640, 48596), (3520, 36447), (5280, 24298), (10560, 12149)]